|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
#ifndef EventFilter_Phase2TrackerRawToDigi_Phase2TrackerFEDDAQHeader_H // {
#define EventFilter_Phase2TrackerRawToDigi_Phase2TrackerFEDDAQHeader_H
#include <cstring>
#include "EventFilter/Phase2TrackerRawToDigi/interface/utils.h"
namespace Phase2Tracker {
//
// Constants
//
//enum values are values which appear in buffer. DO NOT CHANGE!
//see http://cmsdoc.cern.ch/cms/TRIDAS/horizontal/RUWG/DAQ_IF_guide/DAQ_IF_guide.html
enum FEDDAQEventType {
DAQ_EVENT_TYPE_PHYSICS = 0x1,
DAQ_EVENT_TYPE_CALIBRATION = 0x2,
DAQ_EVENT_TYPE_TEST = 0x3,
DAQ_EVENT_TYPE_TECHNICAL = 0x4,
DAQ_EVENT_TYPE_SIMULATED = 0x5,
DAQ_EVENT_TYPE_TRACED = 0x6,
DAQ_EVENT_TYPE_ERROR = 0xF,
DAQ_EVENT_TYPE_INVALID = INVALID
};
//to make enums printable
inline std::ostream& operator<<(std::ostream& os, const FEDDAQEventType& value);
//see http://cmsdoc.cern.ch/cms/TRIDAS/horizontal/RUWG/DAQ_IF_guide/DAQ_IF_guide.html
class FEDDAQHeader {
public:
FEDDAQHeader() {}
explicit FEDDAQHeader(const uint8_t* header);
// getters
//0x5 in first fragment
uint8_t boeNibble() const;
uint8_t eventTypeNibble() const;
FEDDAQEventType eventType() const;
uint32_t l1ID() const;
uint16_t bxID() const;
uint16_t sourceID() const;
uint8_t version() const;
//0 if current header word is last, 1 otherwise
bool hBit() const;
bool lastHeader() const;
void print(std::ostream& os) const;
//used by digi2Raw
const uint8_t* data() const;
// setters
void setEventType(const FEDDAQEventType evtType);
void setL1ID(const uint32_t l1ID);
void setBXID(const uint16_t bxID);
void setSourceID(const uint16_t sourceID);
FEDDAQHeader(const uint32_t l1ID,
const uint16_t bxID,
const uint16_t sourceID,
const FEDDAQEventType evtType = DAQ_EVENT_TYPE_PHYSICS);
private:
uint8_t header_[8];
}; // end of FEDDAQHeader class
//FEDDAQHeader
inline FEDDAQHeader::FEDDAQHeader(const uint8_t* header) { memcpy(header_, header, 8); }
inline uint8_t FEDDAQHeader::boeNibble() const { return ((header_[7] & 0xF0) >> 4); }
inline uint8_t FEDDAQHeader::eventTypeNibble() const { return (header_[7] & 0x0F); }
inline uint32_t FEDDAQHeader::l1ID() const { return (header_[4] | (header_[5] << 8) | (header_[6] << 16)); }
inline uint16_t FEDDAQHeader::bxID() const { return ((header_[3] << 4) | ((header_[2] & 0xF0) >> 4)); }
inline uint16_t FEDDAQHeader::sourceID() const { return (((header_[2] & 0x0F) << 8) | header_[1]); }
inline uint8_t FEDDAQHeader::version() const { return ((header_[0] & 0xF0) >> 4); }
inline bool FEDDAQHeader::hBit() const { return (header_[0] & 0x8); }
inline bool FEDDAQHeader::lastHeader() const { return !hBit(); }
inline const uint8_t* FEDDAQHeader::data() const { return header_; }
inline void FEDDAQHeader::print(std::ostream& os) const { printHex(header_, 8, os); }
} // namespace Phase2Tracker
#endif // } end def EventFilter_Phase2TrackerRawToDigi_Phase2TrackerFEDDAQHeader_H
|